Home
Class 12
PHYSICS
A wire is bent to form the double loop s...

A wire is bent to form the double loop shown in figure. There is a uniform magnetic field directed into the plane of the loop. If the magnitude of this field is decreasing current will flow from:

A

`A` to `B` and `C` to `D`

B

`B` to `A` and `D` to `C`

C

`A` to `B` and `D` to `C`

D

`B` to `A` and `C` to `D`

Text Solution

Verified by Experts

The correct Answer is:
C

NA
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    CP SINGH|Exercise EXERCISES|141 Videos
  • CURRENT ELECTRICITY

    CP SINGH|Exercise Exercise|137 Videos
  • ELECTROMAGNETIC WAVES

    CP SINGH|Exercise EXERCISES|21 Videos

Similar Questions

Explore conceptually related problems

Current loop in a uniform magnetic field

A closed loop with the geometry shown in Fig. 3.9 is placed in a uniform magnetic field direction into the plane of the paper. If the magnetic field decreases with time, determine the direction of the induced emf in this loop.

A current l flows through a closed loop as shown in figure .The magnetic field at the centre O is

The wire loop shown in figure carries a current as shown. The magnetic field at the centre O is ,

A current I is flowing through the loop , as shown in the figure . The magnetic field at centre O is

The figure shows certain wire segments joined together to form a coplaner loop. The loop is placed in a perpendicular magnetic field in the direction going into the plane of the figure. The magnitude of the field increases with time I_(1) and I_(2) are the currents in the segments ab and cd. Then,

A circular loop of wire is carring a current i (as shown in the figure). On applying a uniform magnetic field inward perpendicular to the plane of the loop, the loop

A loop PQR carries a current i = 2A as shown in the figure. A uniform magnetic field B = 2T exists in space parallel to the plane of the loop . The magnetic torque on the loop is

CP SINGH-ELECTROMAGNETIC INDUCTION-EXERCISES
  1. The direction of induced current in the loop

    Text Solution

    |

  2. A current-carrying wire is placed, below a coil in its plane, with cur...

    Text Solution

    |

  3. A wire is bent to form the double loop shown in figure. There is a uni...

    Text Solution

    |

  4. Two different wire loops are concentric and lie in the same plane. The...

    Text Solution

    |

  5. A bar magnet is moved along the axis of a copper ring placed far away ...

    Text Solution

    |

  6. Consider the situation shown in . if the switch is closed and after so...

    Text Solution

    |

  7. Solve the previous question if the closed loop is completely enclosed ...

    Text Solution

    |

  8. As shown in the figure, P and Q are two coaxial conducting loops separ...

    Text Solution

    |

  9. shows a horizontal solenoid connected to a battery and a switch. A cop...

    Text Solution

    |

  10. An aluminium ring B faces an electromagnet A. The current I through A ...

    Text Solution

    |

  11. A conduting ring R is placed on the axis of a bar magnet M . The plane...

    Text Solution

    |

  12. Two circular loops of equal radii are placed coaxially at some separat...

    Text Solution

    |

  13. Two identical coaxial circular loops carry a current i each circulatin...

    Text Solution

    |

  14. Two circular coil P and Q are arranged coaxially as shown. The sign co...

    Text Solution

    |

  15. Two circular loops P and Q are placed with their planes paraller to ea...

    Text Solution

    |

  16. A small, conducting circular loop is placed inside a long solenoid car...

    Text Solution

    |

  17. A small magnet M is allowed to fall through a fixed horizontal conduct...

    Text Solution

    |

  18. In the previous question, the directions of the current flowing in the...

    Text Solution

    |

  19. A copper ring having a cut such as not to from a complete loop is held...

    Text Solution

    |

  20. Lenz's law is consequence of the law of conservation of

    Text Solution

    |